void
YCbCrDeprecatedTextureHostOGL::UpdateImpl(const SurfaceDescriptor& aImage,
nsIntRegion* aRegion,
nsIntPoint* aOffset)
{
if (!mGL) {
return;
}
NS_ASSERTION(aImage.type() == SurfaceDescriptor::TYCbCrImage, "SurfaceDescriptor mismatch");
YCbCrImageDataDeserializer deserializer(aImage.get_YCbCrImage().data().get<uint8_t>());
gfxIntSize gfxSize = deserializer.GetYSize();
gfxIntSize gfxCbCrSize = deserializer.GetCbCrSize();
if (!mYTexture->mTexImage || mYTexture->mTexImage->GetSize() != gfxSize) {
mYTexture->mTexImage = CreateBasicTextureImage(mGL,
gfxSize,
gfxASurface::CONTENT_ALPHA,
WrapMode(mGL, mFlags & TEXTURE_ALLOW_REPEAT),
FlagsToGLFlags(mFlags));
}
if (!mCbTexture->mTexImage || mCbTexture->mTexImage->GetSize() != gfxCbCrSize) {
mCbTexture->mTexImage = CreateBasicTextureImage(mGL,
gfxCbCrSize,
gfxASurface::CONTENT_ALPHA,
WrapMode(mGL, mFlags & TEXTURE_ALLOW_REPEAT),
FlagsToGLFlags(mFlags));
}
if (!mCrTexture->mTexImage || mCrTexture->mTexImage->GetSize() != gfxCbCrSize) {
mCrTexture->mTexImage = CreateBasicTextureImage(mGL,
gfxCbCrSize,
gfxASurface::CONTENT_ALPHA,
WrapMode(mGL, mFlags & TEXTURE_ALLOW_REPEAT),
FlagsToGLFlags(mFlags));
}
RefPtr<gfxImageSurface> tempY = new gfxImageSurface(deserializer.GetYData(),
gfxSize, deserializer.GetYStride(),
gfxASurface::ImageFormatA8);
RefPtr<gfxImageSurface> tempCb = new gfxImageSurface(deserializer.GetCbData(),
gfxCbCrSize, deserializer.GetCbCrStride(),
gfxASurface::ImageFormatA8);
RefPtr<gfxImageSurface> tempCr = new gfxImageSurface(deserializer.GetCrData(),
gfxCbCrSize, deserializer.GetCbCrStride(),
gfxASurface::ImageFormatA8);
nsIntRegion yRegion(nsIntRect(0, 0, gfxSize.width, gfxSize.height));
nsIntRegion cbCrRegion(nsIntRect(0, 0, gfxCbCrSize.width, gfxCbCrSize.height));
mYTexture->mTexImage->DirectUpdate(tempY, yRegion);
mCbTexture->mTexImage->DirectUpdate(tempCb, cbCrRegion);
mCrTexture->mTexImage->DirectUpdate(tempCr, cbCrRegion);
}
bool
TextureImageTextureSourceOGL::Update(gfx::DataSourceSurface* aSurface,
nsIntRegion* aDestRegion,
gfx::IntPoint* aSrcOffset)
{
MOZ_ASSERT(mGL);
if (!mGL) {
NS_WARNING("trying to update TextureImageTextureSourceOGL without a GLContext");
return false;
}
MOZ_ASSERT(aSurface);
IntSize size = aSurface->GetSize();
if (!mTexImage ||
(mTexImage->GetSize() != size && !aSrcOffset) ||
mTexImage->GetContentType() != gfx::ContentForFormat(aSurface->GetFormat())) {
if (mFlags & TEXTURE_DISALLOW_BIGIMAGE) {
mTexImage = CreateBasicTextureImage(mGL, size,
gfx::ContentForFormat(aSurface->GetFormat()),
WrapMode(mGL, mFlags & TEXTURE_ALLOW_REPEAT),
FlagsToGLFlags(mFlags),
SurfaceFormatToImageFormat(aSurface->GetFormat()));
} else {
// XXX - clarify which size we want to use. IncrementalContentHost will
// require the size of the destination surface to be different from
// the size of aSurface.
// See bug 893300 (tracks the implementation of ContentHost for new textures).
mTexImage = CreateTextureImage(mGL,
size,
gfx::ContentForFormat(aSurface->GetFormat()),
WrapMode(mGL, mFlags & TEXTURE_ALLOW_REPEAT),
FlagsToGLFlags(mFlags),
SurfaceFormatToImageFormat(aSurface->GetFormat()));
}
ClearCachedFilter();
}
mTexImage->UpdateFromDataSource(aSurface, aDestRegion, aSrcOffset);
if (mTexImage->InUpdate()) {
mTexImage->EndUpdate();
}
return true;
}
already_AddRefed<TextureImage>
CreateTextureImage(GLContext* gl,
const gfx::IntSize& aSize,
TextureImage::ContentType aContentType,
GLenum aWrapMode,
TextureImage::Flags aFlags,
TextureImage::ImageFormat aImageFormat)
{
switch (gl->GetContextType()) {
#ifdef XP_MACOSX
case GLContextType::CGL:
return CreateTextureImageCGL(gl, aSize, aContentType, aWrapMode, aFlags, aImageFormat);
#endif
case GLContextType::EGL:
return CreateTextureImageEGL(gl, aSize, aContentType, aWrapMode, aFlags, aImageFormat);
default:
return CreateBasicTextureImage(gl, aSize, aContentType, aWrapMode, aFlags, aImageFormat);
}
}
bool
TextureImageTextureSourceOGL::Update(gfx::DataSourceSurface* aSurface,
nsIntRegion* aDestRegion,
gfx::IntPoint* aSrcOffset)
{
GLContext *gl = mCompositor->gl();
MOZ_ASSERT(gl);
if (!gl) {
NS_WARNING("trying to update TextureImageTextureSourceOGL without a GLContext");
return false;
}
if (!aSurface) {
gfxCriticalError() << "Invalid surface for OGL update";
return false;
}
MOZ_ASSERT(aSurface);
IntSize size = aSurface->GetSize();
if (!mTexImage ||
(mTexImage->GetSize() != size && !aSrcOffset) ||
mTexImage->GetContentType() != gfx::ContentForFormat(aSurface->GetFormat())) {
if (mFlags & TextureFlags::DISALLOW_BIGIMAGE) {
GLint maxTextureSize;
gl->fGetIntegerv(LOCAL_GL_MAX_TEXTURE_SIZE, &maxTextureSize);
if (size.width > maxTextureSize || size.height > maxTextureSize) {
NS_WARNING("Texture exceeds maximum texture size, refusing upload");
return false;
}
// Explicitly use CreateBasicTextureImage instead of CreateTextureImage,
// because CreateTextureImage might still choose to create a tiled
// texture image.
mTexImage = CreateBasicTextureImage(gl, size,
gfx::ContentForFormat(aSurface->GetFormat()),
LOCAL_GL_CLAMP_TO_EDGE,
FlagsToGLFlags(mFlags),
SurfaceFormatToImageFormat(aSurface->GetFormat()));
} else {
// XXX - clarify which size we want to use. IncrementalContentHost will
// require the size of the destination surface to be different from
// the size of aSurface.
// See bug 893300 (tracks the implementation of ContentHost for new textures).
mTexImage = CreateTextureImage(gl,
size,
gfx::ContentForFormat(aSurface->GetFormat()),
LOCAL_GL_CLAMP_TO_EDGE,
FlagsToGLFlags(mFlags),
SurfaceFormatToImageFormat(aSurface->GetFormat()));
}
ClearCachedFilter();
if (aDestRegion &&
!aSrcOffset &&
!aDestRegion->IsEqual(nsIntRect(0, 0, size.width, size.height))) {
// UpdateFromDataSource will ignore our specified aDestRegion since the texture
// hasn't been allocated with glTexImage2D yet. Call Resize() to force the
// allocation (full size, but no upload), and then we'll only upload the pixels
// we care about below.
mTexImage->Resize(size);
}
}
mTexImage->UpdateFromDataSource(aSurface, aDestRegion, aSrcOffset);
if (mTexImage->InUpdate()) {
mTexImage->EndUpdate();
}
return true;
}